[WIN] audio file conversion using ffmpeg - deletes after conversion

convert.cmd

@echo off
echo ******************************************************************************************
echo This uses FFMPEG to convert and rename all of the files required for AoWoW sounds and
echo music. FFMPEG will loop indefinitely if we output a file of the same extension (MP3 to 
echo MP3), so we just append an underscore there.
echo ******************************************************************************************
echo USE: Place this convert.cmd and ffmpeg.exe in the <localeCode>\Sound folder and run.
echo ******************************************************************************************
pause

REM ** converting music files
FOR /r %%f in (*.mp3) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -f mp3 -acodec libmp3lame "%~d0%%~pf%%~nf.mp3_"
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.mp3_" del /q /f "%~d0%%~pf%%~nf.mp3"
)

REM ** converting sound files
FOR /r %%f in (*.wav) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -acodec libvorbis "%~d0%%~pf%%~nf.wav_"
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.wav_" del /q /f "%~d0%%~pf%%~nf.wav"
)

how fix it?

my version:

@echo off
echo ******************************************************************************************
echo This uses FFMPEG to convert and rename all of the files required for AoWoW sounds and
echo music. FFMPEG will loop indefinitely if we output a file of the same extension (MP3 to 
echo MP3), so we just append an underscore there.
echo ******************************************************************************************
echo USE: Place this convert.cmd and ffmpeg.exe in the <localeCode>\Sound folder and run.
echo ******************************************************************************************
pause

REM ** converting music files
FOR /r %%f in (*.mp3) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -f mp3 -acodec libmp3lame "%~d0%%~pf%%~nf.mp3_"
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.mp3_" del /q /f "%~d0%%~pf%%~nf.mp3"
)

REM ** converting sound files
FOR /r %%f in (*.wav) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -acodec libvorbis "%~d0%%~pf%%~nf.ogg"
rename "%~d0%%~pf%%~nf.ogg" *.wav_
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.wav_" del /q /f "%~d0%%~pf%%~nf.wav"
)

if use version 4.x ffmpeg ,suggest fix:

@echo off
echo ******************************************************************************************
echo This uses FFMPEG to convert and rename all of the files required for AoWoW sounds and
echo music. FFMPEG will loop indefinitely if we output a file of the same extension (MP3 to 
echo MP3), so we just append an underscore there.
echo ******************************************************************************************
echo USE: Place this convert.cmd and ffmpeg.exe in the <localeCode>\Sound folder and run.
echo ******************************************************************************************
pause

REM ** converting music files
FOR /r %%f in (*.mp3) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -f mp3 -acodec libmp3lame "%~d0%%~pf%%~nf.mp3_"
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.mp3_" del /q /f "%~d0%%~pf%%~nf.mp3"
)

REM ** converting sound files
FOR /r %%f in (*.wav) DO (
ffmpeg.exe -hide_banner -y -i "%%f" -f ogg -acodec libvorbis "%~d0%%~pf%%~nf.wav_"
if not errorlevel 1 if exist "%~d0%%~pf%%~nf.wav_" del /q /f "%~d0%%~pf%%~nf.wav"
)